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pochemuha
3 years ago
8

What is the value of x in the diagram below? 2 right triangles are stacked. The bottom triangle has a side length of 9 units and

an adjacent angle measure of 30 degrees. The top triangle has a hypotenuse length of x and an angle measure of 45 degrees. StartFraction 18 Over StartRoot 3 EndRoot EndFraction StartFraction 18 StartRoot 2 EndRoot Over StartRoot 3 EndRoot EndFraction StartFraction 18 StartRoot 3 EndRoot Over StartRoot 2 EndRoot EndFraction 18 StartRoot 2 EndRoot Mark this and return
Mathematics
2 answers:
ehidna [41]3 years ago
6 0

Answer:

18 sqrt2/ sqrt3

Step-by-step explanation:

Snezhnost [94]3 years ago
6 0

Answer:

B.) 18 sqrt2/sqrt3

Step-by-step explanation:

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The volume of a cube is the cube of the length of a side. If a side is S, the volume is S^3. What is the volume of a cube with s
sergij07 [2.7K]

Volume is a three-dimensional scalar quantity. The volume of the cube with side length of 4 inches is 64 inches³.

<h3>What is volume?</h3>

A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.

Given the volume of a cube is the cube of the length of a side. If a side is S, the volume is S^3. Therefore, the volume of cube with side 4 inches will be,

Volume of the cube = (4 in)³ = 64 in³

Hence, the volume of the cube with side length of 4 inches is 64 inches³.

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6 0
2 years ago
According to Ms. Hill’s blintz recipe, 2 eggs should be used for every 3/4 cup of sifted flour. At this rate, how many cups of s
IRISSAK [1]

Answer:  1 4/5 cups  one and four fiths cups of flour should be used with 5 eggs

Step-by-step explanation:

4 0
3 years ago
Find an explicit formula for the sequence 30\,,\,150\,,\,750\,,\,3750,...30,150,750,3750,...30, space, comma, space, 150, space,
OverLord2011 [107]
The series shown is an geometric series and the explicit formula is given by:
an=ar^(n-1)
where
a=first term
n=number of terms
r=common ratio
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r=5
thus the explicit formula will be:
an=30(5)^(n-1)
hence the answer is:
an=30(5)^(n-1)
3 0
3 years ago
What is the slope of the line that passes through the pair of points? (-5.5, 6.1), (-2.5, 3.1)
Sedbober [7]
The answer is A because slope is equal to the<span> change in </span>y<span> over the change in </span>x. Substitute in the values of x and y into the equation to find the slope.<span>m=<span><span><span>3.1−<span>(6.1)/</span></span><span>−2.5−<span>(−5.5)</span></span></span></span></span>
7 0
3 years ago
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A television costs $450. During a special sale, it’s marked 1\3 off. What’s the sales price of the tv?
Darina [25.2K]

Answer:

150

Step-by-step explanation:

4 0
4 years ago
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